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Getting Started With Arduino: A Beginner’s Guide by Brad Kendall | Arduino is an open-source electronics prototyping platform based on flexible, easy-to use hardware and software. It’s intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments. | via Makeuseof

Getting Started With Arduino: A Beginner’s Guide by Brad Kendall | Arduino is an open-source electronics prototyping platform based on flexible, easy-to use hardware and software. It’s intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments. | via Makeuseof

I know there are plenty of USB chargers out there for you to build.  But here's one that doesn't use a voltage regulator or an IC chip to power it.  The basic concept is to use 4 - AAA rechargeable batteries (1.2V a piece) to power the USB and a couple of solar cells to charge the batteries.  If you've done the basic math you're probably wondering how 4.8V (4 x 1.2) is going to power a USB device which requires 5VDC.  Well that's actually how I came up with the idea. ...

I know there are plenty of USB chargers out there for you to build. But here's one that doesn't use a voltage regulator or an IC chip to power it. The basic concept is to use 4 - AAA rechargeable batteries (1.2V a piece) to power the USB and a couple of solar cells to charge the batteries. If you've done the basic math you're probably wondering how 4.8V (4 x 1.2) is going to power a USB device which requires 5VDC. Well that's actually how I came up with the idea. ...

What you will need

What you will need

LBT010c ENC28J60 Ethernet LAN Network Module Schematic For Arduino SPI AVR PIC LPC $0.1~$1

LBT010c ENC28J60 Ethernet LAN Network Module Schematic For Arduino SPI AVR PIC LPC $0.1~$1

Picture of Interface a rotary phone dial to an Arduino http://www.instructables.com/id/Interface-a-rotary-phone-dial-to-an-Arduino/?ALLSTEPS

Picture of Interface a rotary phone dial to an Arduino http://www.instructables.com/id/Interface-a-rotary-phone-dial-to-an-Arduino/?ALLSTEPS

Clear-Case-with-3-Pcs-Aluminum-Heatsink-Cooler-Cooling-Kit-for-Raspberry-Pi-3

Clear-Case-with-3-Pcs-Aluminum-Heatsink-Cooler-Cooling-Kit-for-Raspberry-Pi-3

Computer Hardware: Building a Computer. Plans and resources for a project to build understanding of computer specifications by learning to build your own computer system: looks at what's inside the case, peripheral devices and operating systems. Aimed at KS3 but could adapt for KS2. (from TES).

Computer Hardware: Building a Computer. Plans and resources for a project to build understanding of computer specifications by learning to build your own computer system: looks at what's inside the case, peripheral devices and operating systems. Aimed at KS3 but could adapt for KS2. (from TES).

A1

IoT Enabled Hydroponic Farm. Find this and other hardware projects on Hackster.io.

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